1904
E.T. Cook and Alexander Wedderburn eds., Library Edition: The Works of John Ruskin: Volume XIII: Turner: The Harbours of England; Catalogues and Notes, London 1904, p.638 no.646, as ‘Fort Bard, Val d’Aosta?’.
1830
A.J. Finberg, A Complete Inventory of the Drawings of the Turner Bequest, London 1909, vol.II, p.1200, CCCLXIV 318, as ‘Fort Bard, Val d’Aosta (?). Exhibited Drawings, No.646, N.G.’, after c.1830.
1982
Lindsay Stainton and Richard S. Schneiderman, J.M.W. Turner Watercolors from the British Museum, exhibition catalogue, Georgia Museum of Art, University of Georgia, Athens 1982, no.74, reproduced as ‘Verrès, Val d’Aosta?’.
2000
David Hill, Joseph Mallord William Turner: Le Mont-Blanc et la Vallée d’Aoste, exhibition catalogue, Museo Archeologico Regionale, Aosta / Musée Archéologique Régional, Aoste 2000, pp.[246] no.75, reproduced in colour, 292, 293.
2000
Cecilia Powell, ‘David Hill, “Turner, Mont Blanc and the Val d’Aosta”’, Turner Society News, no.86, December 2000, pp.8–9: in ‘Reviews’, re Aosta exhibition and catalogue, as one of nos.75–7.